10206760

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2341}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 23185800

約数和(自身を除く): 12979040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2341, 4360, 4682, 9364, 11705, 18728, 23410, 46820, 93640, 255169, 510338, 1020676, 1275845, 2041352, 2551690, 5103380, 10206760]

約数ペア:

[(1, 10206760), (2, 5103380), (4, 2551690), (5, 2041352), (8, 1275845), (10, 1020676), (20, 510338), (40, 255169), (109, 93640), (218, 46820), (436, 23410), (545, 18728), (872, 11705), (1090, 9364), (2180, 4682), (2341, 4360)]